13290272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{21859}}^1$

素因数の和:21888

約数の個数: 24

約数和(自身を含む): 27543600

約数和(自身を除く): 14253328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 21859, 43718, 87436, 174872, 349744, 415321, 699488, 830642, 1661284, 3322568, 6645136, 13290272]

約数ペア:

[(1, 13290272), (2, 6645136), (4, 3322568), (8, 1661284), (16, 830642), (19, 699488), (32, 415321), (38, 349744), (76, 174872), (152, 87436), (304, 43718), (608, 21859)]